Vulnerability details
CVE-2025-40203
Linux Linux
listmount: don't call path_put() under namespace semaphore
CVSS 3.1
7.8High
Official description
In the Linux kernel, the following vulnerability has been resolved: listmount: don't call path_put() under namespace semaphore Massage listmount() and make sure we don't call path_put() under the namespace semaphore. If we put the last reference we're fscked.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.8High | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Linux | Linux | 6.8 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | b4c2bea8ceaa50cd42a8f73667389d801a3ecf2d ≤ v < 659874b7ee4976ad9ce476e07fd36bc67b3537f1 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | b4c2bea8ceaa50cd42a8f73667389d801a3ecf2d ≤ v < 9c80da26fda2fdcaac7f92b5908875b3108830ff | CVEProject cvelistV5 (CNA) |
| Linux | Linux | b4c2bea8ceaa50cd42a8f73667389d801a3ecf2d ≤ v < c1f86d0ac322c7e77f6f8dbd216c65d39358ffc0 | CVEProject cvelistV5 (CNA) |
References and advisories
3
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Details
- Published
- 2025-11-13
- Last updated
- 2026-08-05
- State
- Published
- Assigner (CNA)
- Linux
Exploit prediction (EPSS)
0.15%
Probability of exploitation in 30 days
4.2%
Percentile (among all CVEs)
Weaknesses (CWE)
- —